diff --git a/src/interface/ICrosschain.sol b/src/interface/ICrosschain.sol
deleted file mode 100644
index b8de6212..00000000
--- a/src/interface/ICrosschain.sol
+++ /dev/null
@@ -1,52 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-pragma solidity ^0.8.20;
-
-interface ICrosschain {
-
-    /**
-     * @notice Sends a cross-chain transaction.
-     * @param _destinationChain The destination chain ID.
-     * @param _callAddress The address of the contract on the destination chain.
-     * @param _payload The payload to send to the destination chain.
-     * @param _extraArgs The extra arguments to pass
-     * @dev extraArgs may contain items such as token, amount, feeTokenAddress, receipient, gasLimit, etc
-     */
-    function sendCrossChainTransaction(
-        uint64 _destinationChain,
-        address _callAddress,
-        bytes calldata _payload,
-        bytes calldata _extraArgs
-    ) external payable;
-
-    /**
-     * @notice callback function for when a cross-chain transaction is sent.
-     * @param _destinationChain The destination chain ID.
-     * @param _callAddress The address of the contract on the destination chain.
-     * @param _payload The payload sent to the destination chain.
-     * @param _extraArgs The extra arguments sent to the callAddress on the destination chain.
-     */
-    function onCrossChainTransactionSent(
-        uint64 _destinationChain,
-        address _callAddress,
-        bytes calldata _payload,
-        bytes calldata _extraArgs
-    ) internal;
-
-    /**
-     * @notice callback function for when a cross-chain transaction is received.
-     * @param _sourceChain The source chain ID.
-     * @param _sourceAddress The address of the contract on the source chain.
-     * @param _payload The payload sent to the destination chain.
-     * @param _extraArgs The extra arguments sent to the callAddress on the destination chain.
-     */
-    function onCrossChainTransactionReceived(
-        uint64 _sourceChain,
-        address _sourceAddress,
-        bytes calldata _payload,
-        bytes calldata _extraArgs
-    ) internal;
-
-    function setRouter(address _router) external;
-    function getRouter() external view returns (address);
-
-}
diff --git a/src/module/token/crosschain/zetachain.sol b/src/module/token/crosschain/zetachain.sol
new file mode 100644
index 00000000..340fd82b
--- /dev/null
+++ b/src/module/token/crosschain/zetachain.sol
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: Apache-2.0
+pragma solidity ^0.8.20;
+
+import {Module} from "../../../Module.sol";
+
+import {Role} from "../../../Role.sol";
+import {IERC20} from "../../../interface/IERC20.sol";
+import {CrossChain} from "./CrossChain.sol";
+
+library ZetaChainCrossChainStorage {
+
+    /// @custom:storage-location erc7201:token.minting.mintable
+    bytes32 public constant ZETACHAIN_CROSS_CHAIN_STORAGE_POSITION =
+        keccak256(abi.encode(uint256(keccak256("token.crosschain.zetachain")) - 1)) & ~bytes32(uint256(0xff));
+
+    struct Data {
+        address erc20Custody;
+        address tss;
+    }
+
+    function data() internal pure returns (Data storage data_) {
+        bytes32 position = ZETACHAIN_CROSS_CHAIN_STORAGE_POSITION;
+        assembly {
+            data_.slot := position
+        }
+    }
+
+}
+
+interface IERC20Custody {
+
+    function deposit(bytes calldata recipient, IERC20 asset, uint256 amount, bytes calldata message) external;
+
+}
+
+contract ZetaChainCrossChain is Module, CrossChain {
+
+    /*//////////////////////////////////////////////////////////////
+                            MODULE CONFIG
+    //////////////////////////////////////////////////////////////*/
+
+    function getModuleConfig() external pure virtual override returns (ModuleConfig memory config) {
+        config.callbackFunctions = new CallbackFunction[](1);
+        config.fallbackFunctions = new FallbackFunction[](5);
+
+        config.fallbackFunctions[0] =
+            FallbackFunction({selector: this.sendCrossChainTransaction.selector, permissionBits: 0});
+        config.fallbackFunctions[2] = FallbackFunction({selector: this.getRouter.selector, permissionBits: 0});
+        config.fallbackFunctions[4] = FallbackFunction({selector: this.getERC20Custody.selector, permissionBits: 0});
+        config.fallbackFunctions[1] =
+            FallbackFunction({selector: this.setRouter.selector, permissionBits: Role._MANAGER_ROLE});
+        config.fallbackFunctions[3] =
+            FallbackFunction({selector: this.setERC20Custody.selector, permissionBits: Role._MANAGER_ROLE});
+
+        config.registerInstallationCallback = true;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                            CALLBACK FUNCTIONS
+    //////////////////////////////////////////////////////////////*/
+
+    /// @dev Called by a Core into an Module during the installation of the Module.
+    function onInstall(bytes calldata data) external {
+        (address tss, address erc20Custody) = abi.decode(data, (address, address));
+        _zetaChainCrossChainStorage().tss = tss;
+        _zetaChainCrossChainStorage().erc20Custody = erc20Custody;
+    }
+
+    /// @dev Called by a Core into an Module during the uninstallation of the Module.
+    function onUninstall(bytes calldata data) external {}
+
+    /*//////////////////////////////////////////////////////////////
+                    Encode install / uninstall data
+    //////////////////////////////////////////////////////////////*/
+
+    /// @dev Returns bytes encoded install params, to be sent to `onInstall` function
+    function encodeBytesOnInstall(address tss, address erc20Custody) external pure returns (bytes memory) {
+        return abi.encode(tss, erc20Custody);
+    }
+
+    /// @dev Returns bytes encoded uninstall params, to be sent to `onUninstall` function
+    function encodeBytesOnUninstall() external pure returns (bytes memory) {
+        return "";
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                            FALLBACK FUNCTIONS
+    //////////////////////////////////////////////////////////////*/
+
+    function sendCrossChainTransaction(
+        uint64 _destinationChain,
+        address _callAddress,
+        bytes calldata _payload,
+        bytes calldata _extraArgs
+    ) external payable override {
+        (address _recipient, address _token, uint256 _amount) = abi.decode(_extraArgs, (address, address, uint256));
+
+        // Mimics the encoding of the ZetaChain client library
+        // https://github.com/zeta-chain/toolkit/tree/main/packages/client/src
+        bytes memory encodedData = abi.encodePacked(_callAddress, _payload);
+        if (_token == address(0)) {
+            (bool success,) = payable(_zetaChainCrossChainStorage().tss).call{value: _amount}(encodedData);
+            require(success, "Failed to send message");
+        } else {
+            IERC20Custody(_zetaChainCrossChainStorage().erc20Custody).deposit(
+                abi.encode(_recipient), IERC20(_token), _amount, encodedData
+            );
+        }
+
+        onCrossChainTransactionSent(_destinationChain, _callAddress, _payload, _extraArgs);
+    }
+
+    function getRouter() external view override returns (address) {
+        return _zetaChainCrossChainStorage().tss;
+    }
+
+    function setRouter(address _tss) external override {
+        _zetaChainCrossChainStorage().tss = _tss;
+    }
+
+    function getERC20Custody() external view returns (address) {
+        return _zetaChainCrossChainStorage().erc20Custody;
+    }
+
+    function setERC20Custody(address _erc20Custody) external {
+        _zetaChainCrossChainStorage().erc20Custody = _erc20Custody;
+    }
+
+    function _zetaChainCrossChainStorage() internal pure returns (ZetaChainCrossChainStorage.Data storage) {
+        return ZetaChainCrossChainStorage.data();
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                            INTERNAL FUNCTIONS
+    //////////////////////////////////////////////////////////////*/
+
+    function onCrossChainTransactionSent(
+        uint64 _destinationChain,
+        address _callAddress,
+        bytes calldata _payload,
+        bytes calldata _extraArgs
+    ) internal override {
+        // implementation goes here
+    }
+
+}